import numpy as np
import torch
import random
import math
import torch.nn.functional as F
import matplotlib.pyplot as plt
import re
import torch.nn as nn
import copy
import warnings

warnings.warn('jjw warnings')
print('1'*100)
for i in range(10000000):  # 写这个的目的是让其按照正常的顺序执行
    pass
with warnings.catch_warnings():
    warnings.simplefilter('ignore')
    warnings.warn('jjw no show warnings')
    print('1'*100)
for i in range(10000000):
    pass
warnings.warn('jjw no show warnings')
